A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-00-470-7779
NSN 6320-01-220-2264
NSN 4140-01-415-2478
NSN 5998-01-273-0706
NSN 5905-01-440-1885
NSN 5950-01-482-7335
NSN 5935-01-196-1245
NSN 5996-00-686-8818
NSN 5855-01-590-6240
NSN 5998-00-317-3688
NSN 5915-00-985-5053
NSN 5960-00-584-4553